linux-sg2042/drivers/infiniband
Vennila Megavannan bfee5e32e7 IB/rdmavt, staging/rdma/hfi1: use qps to dynamically scale timeout value
A busy_jiffies variable is maintained and updated when rc qps are
created and deleted. busy_jiffies is a scaled value of the number
of rc qps in the device. busy_jiffies is incremented every rc qp
scaling interval. busy_jiffies is added to the rc timeout
in add_retry_timer and mod_retry_timer. The rc qp scaling interval
is selected based on extensive performance evaluation of targeted
workloads.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Vennila Megavannan <vennila.megavannan@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-03-10 20:38:07 -05:00
..
core IB/core: Fix reading capability mask of the port info class 2016-02-11 11:05:56 -05:00
hw IB/qib,staging/rdma/hfi1: use setup_timer api 2016-03-10 20:38:05 -05:00
sw IB/rdmavt, staging/rdma/hfi1: use qps to dynamically scale timeout value 2016-03-10 20:38:07 -05:00
ulp IB/ipoib: fix for rare multicast join race condition 2016-02-12 14:53:22 -05:00
Kconfig IB/rdmavt: Create module framework and handle driver registration 2016-03-10 20:37:04 -05:00
Makefile IB/rdmavt: Create module framework and handle driver registration 2016-03-10 20:37:04 -05:00